“mud scratcher”的概念、定义、翻译、参考文献-科学参考

单词	mud scratcher
释义	mud scratcher Encyclopedia 工学套管程序释 mud scratcher泥饼刷由钢丝和环状本体组成，安装在套管外壁，下套管时，用来刮削井壁泥饼，从而提高水泥环胶结质量的固井工具。
随便看	Beichan Si Beichen Qu Beichuan Qiangzu Zizhixian Beici tune Erjiaxian opera bei-construction Beicun Beid Beidagang Reservoir Beidahuang Group Co. , Ltd Beidahuang Museum Beidahu Huaxuechang Beidaihe Beidaihe Qu Beidaling beidandunzhu Bei Dao Beidha Beidi Sect of Taoism Beidou commander user BeiDou Navigation Satellite System BeiDou navigation satellite system Beidou satellite Beidou Satellite Based Information System for Marine Fishery Production Beidou satellite navigation system Beidou Team of China Aerospace Science And Technology Corporation

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